EP1526628A1 - Unité de connexion d'un stator de moteur électrique - Google Patents

Unité de connexion d'un stator de moteur électrique Download PDF

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Publication number
EP1526628A1
EP1526628A1 EP03023996A EP03023996A EP1526628A1 EP 1526628 A1 EP1526628 A1 EP 1526628A1 EP 03023996 A EP03023996 A EP 03023996A EP 03023996 A EP03023996 A EP 03023996A EP 1526628 A1 EP1526628 A1 EP 1526628A1
Authority
EP
European Patent Office
Prior art keywords
stator
contacting
winding
stator according
elements
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP03023996A
Other languages
German (de)
English (en)
Other versions
EP1526628B1 (fr
Inventor
Hermann Schulz
Joachim Gilly
Harald Redelberger
Pietro De Filippis
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Brose Fahrzeugteile SE and Co KG
Original Assignee
Siemens AG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Siemens AG filed Critical Siemens AG
Priority to EP03023996A priority Critical patent/EP1526628B1/fr
Priority to DE50313509T priority patent/DE50313509D1/de
Priority to US10/968,155 priority patent/US6924570B2/en
Priority to CNB2004100822977A priority patent/CN100442633C/zh
Publication of EP1526628A1 publication Critical patent/EP1526628A1/fr
Application granted granted Critical
Publication of EP1526628B1 publication Critical patent/EP1526628B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K3/00—Details of windings
    • H02K3/46—Fastening of windings on the stator or rotor structure
    • H02K3/52—Fastening salient pole windings or connections thereto
    • H02K3/521—Fastening salient pole windings or connections thereto applicable to stators only
    • H02K3/522—Fastening salient pole windings or connections thereto applicable to stators only for generally annular cores with salient poles

Definitions

  • the invention relates to a stator for an electric motor.
  • stator of the motor associated coils in certain way interconnected.
  • the kind and The way this interconnection is done by the winding scheme of Stators defines and determines the underlying motor Effect principle.
  • the winding scheme a Star connection of the coils or a delta connection of the coils describe. Belongs to the stator a lot of each other to be interconnected coils, then the interconnection very expensive, since the respective coils by individual wires in a certain way to connect with each other.
  • stator for electric motors known.
  • This one is made of several winding strands existing stator winding in the stator of a Stored stator core.
  • the wire leaving the groove and wire ends of the winding strands are connected directly to at least a contactor attached to the stator core guided and connected with this. All connection ends of the Wires leave the stator slots on the respective slot bottom.
  • a circuit carrier is arranged on the stator. This is for guiding the terminal ends of the wires to the contacting device intended.
  • the interconnection carrier has a arranged on the stator core, substantially annular Laying plate on, with deflecting and guiding elements, For example, hooks and bars, is provided.
  • Farther includes the interconnection carrier to the installation plate Molded contact chambers, which combined to plug-in areas are.
  • a first of these plug-in areas is as a plug socket designed for the production of the external motor connection.
  • a second of these plug-in parts, which opposite arranged to the first plug-in part on the installation plate is, is used to make the internal electrical connections the individual winding strands used. Also at In this prior art, the coils or winding strands to connect with each other by individual wires.
  • the invention has for its object to provide a stator for to specify an electric motor, in which the interconnection the coils is improved.
  • stator structure simplified compared to the prior art is.
  • the usual process engineering difficult Soldering or otherwise connecting wires is no longer necessary. It is replaced by a simple resistance welding.
  • Another advantage of the invention is that the frontal height of the stator is reduced because due the provided in the invention contacting means Druckringen no loose wires more need to be bundled.
  • the maximum dimensions of the stator are exactly definable.
  • the danger loose wires is due to well-defined welding positions and deflecting almost impossible.
  • By the given exact wire guidance is when winding and welding ensures process reliability during stator production. The risk of short-circuiting is strong reduced.
  • termination ring called interconnection unit for use, consisting of an annular support member Plastic and incorporated therein switching rings.
  • the termination ring is preferably a one-piece, Injection molded, annular Plastic molding, which in a pickled or inserted Having switching rings extending through into the cavity, between the switching rings arranged partitions isolated from each other.
  • Such a plastic molding is in a simple manner by means of a plastic injection molding process produced.
  • FIG. 1 shows a perspective view of a stator according to the invention.
  • the illustrated stator has an annular Stator package 1, with a plurality of itself is provided inwardly extending stator teeth. Of these Stator teeth are some in the figure with the reference numeral 4 provided. Each of these stator teeth carries a single tooth winding 5.
  • the illustrated stator its front end an annular interconnection unit 2, the structure of which explained below with reference to FIG becomes.
  • This interconnection unit 2 has, among other things Support member 11, which with deflecting elements 6 and a Variety of slots is provided by which contacting 7 and 8 are led to the outside.
  • the Interconnection unit 2 a wire guide element 9. This is provided with two notches, which are for recording the beginning and the end of the winding wire are provided.
  • the illustrated stator includes at its rear End face an insulating ring 3 or alternatively - for example in the presence of a star connection - another Connection unit.
  • FIG. 2 shows a schematic plan view of the still unwound annular stator 1 of the stator. It is it can be seen that the illustrated stator packet has an annular Carrier 10, from which the stator teeth extend inwards. Some of these stator teeth are denoted by the reference numeral 4. In the illustrated embodiment a total of 15 stator teeth 4 are provided.
  • a stator for example realized a delta connection of the stator coils, wherein - as will be explained - the electrical contact of the Stator windings 5 using Heidelbergringen 12, 13th and 14 realized in a cavity of the support member 11 are arranged and shown in the figure 1 Contact elements 7 and 8 have.
  • FIG. 3 shows a representation to illustrate FIG Components of the front end of the stator pack arranged interconnection unit 2.
  • the interconnection unit shown 2 has a carrier component 11, a first Switching ring 12, a second switching ring 13, a third Switching ring 14 and a cover 15.
  • the carrier component 11 is a one-piece Plastic molding, by means of a plastic injection molding process can be produced.
  • the support member 11 has deflecting elements on its end remote from the stator core some of which are shown in FIG. 3 with the reference numbers 22, 23, 24, 25 and 26 are provided. Farther contains the support member 11 in the vicinity of each deflecting element a slot which for performing one of the contacting elements a switching ring is provided. Some of these Slits are shown in FIG. 3 with the reference numbers 16, 17, 18, 19, 20 and 21 provided. Further, the support member 11 has a Wire guide element 9, which has two notches. These are for receiving or guiding the wire beginning and Wire end of the winding wire provided.
  • winding support elements of which in Figure 3 some with the reference numerals 27, 28, 29 and 30th are provided.
  • These coil support members include assembled stator directly to the stator teeth 4 of the Statorvoles 1 and are shared with these stator teeth enclosed during application of the winding of the winding.
  • These winding support elements also serve as slot insulating elements. Furthermore, they prevent slipping of the Winding from the respective stator tooth and support one uniform winding construction to optimally accommodate the space for the wires exploit, whereby a Geargraderhöhung is achieved.
  • the support member 11 shown in Figure 3 is further provided with orientation tabs 56 and 57. These serve for correct positioning of the termination ring on the stator core.
  • the carrier component 11 has on its the stator facing end face on a cavity, in which the used in the figure 3 shift rings 12, 13 and 14 are.
  • These switching rings are made of electrically conductive Material, for example, tinned copper.
  • the switching rings are electrically isolated from each other as it is still below related is explained with the figure 5. This electrical insulation takes place in the embodiment shown by partitions, which components of the realized as a plastic molding Carrier components 11 are.
  • first contacting elements 8 serve for internal contacting, d. H. to electrical contacting of one of the windings 5 of the stator with a desired further winding 5 of the stator.
  • first contacting elements 8 are designed as contacting hooks.
  • the second contacting elements 7 are used for external Contacting, i. for contacting the respective switching ring 12, 13 and 14 with an external electronics or a external power supply.
  • the second contacting elements 7 are designed as tabs.
  • the switching ring 12 first Contacting elements 31, 32, 33, 34 and 35 and further with a second contacting element realized as a tongue 36 is provided.
  • the switching ring 13 includes first contacting elements 37, 38, 39, 40 and a further first contacting element, that in the figure 3 by the support member 11th is covered. Furthermore, the switching ring 13 with a as Insert tongue realized second contact element 41 provided.
  • the switching ring 14 has first contacting elements 42, 43, 44, 45 and 46 on and continues to be used as a tongue provided realized second contact 47.
  • the cover which is a plastic molding, Brackets 48, 49, 50, 51 and 52, which when closing the Interconnection unit 2 in each associated grooves of the support member 11 snap into place.
  • the cover 15 is for electrical Isolation of the interconnection unit 2 with respect to the stator 1 and in addition to the stiffening of the entire interconnection unit Second
  • FIG. 4 shows a perspective view of the already in the figure 3 switching rings 12, wherein this Switching ring for the purpose of improved illustration again shown separately. From the figure goes In particular, it can be seen that the first contacting elements 31, 32, 33, 34 and 35 are hook-shaped. Through this Hook becomes - as below in connection with the figure 6 is explained - each guided a winding wire.
  • the desired electrical contacting of itself in the winding wire located electrical conductor with the respective hook, the component of the conductive material Wegrings 12 is carried out using a resistance welding process. In this case, the sheath of the winding wire melted and creates a welded joint, the desired electrical contact between the conductor the winding wire and the contact element produces.
  • the hook 34 shown in FIG. 4 is a double hook, through which a total of two winding wires are guided, which are the beginning of the winding and the end of the winding the stator winding is. These two winding wires are also using a resistance welding process with the hook 34 and thus electrically connected to the switching ring 12.
  • FIG. 5 shows a sketch for illustrating the in the cavity 55 of the support member 11 introduced switching rings 12, 13 and 14 from below.
  • the cavity 55 becomes laterally bounded by the outer side wall 11a and the inner side wall 11b of the support member 11. From the inner side wall 11b, the winding carrier elements of the carrier component extend inside. Some of these winding support elements are in the figure 5 with the reference numerals 27, 28, 29 and 30th designated.
  • the shift rings 12, 13 and 14 are through said partitions 53 and 54 electrically from each other isolated.
  • FIG. 6 shows an illustration of a top view of a already provided with windings stator. All from the figure 6 apparent coils are wound from a single wire. The beginning of the wire is coming from outside through one of Notches in the wire guide element 9 of the termination ring guided and then on the contacting 34 on the there arranged stator tooth, whereby the coil A1 is formed. The wire end of the coil A1 is over a the provided on the termination ring first contact elements 8 and a subsequent deflecting element 6 out and then forms the wire beginning of the coil B1, which by a winding of the wire formed on the adjacent stator tooth becomes. The wire end of the coil B1 is another first Contacting element 8 and a subsequent deflection element 6 guided and then forms the wire beginning of the coil C1, etc ..
  • the wire end of the coil C5 will eventually over the other Notch of the wire guide element 9 out again. Consequently, all windings of the stator can by means of a single winding wire are produced.
  • the desired electrical contacting of the coils of the stator takes place by a resistance welding process in the area of respective first contacting element.
  • the coils form a Triangle circuit, wherein the coils A1, A2, A3, A4 and A5 a Side of the triangle, the coils B1, B2, B3, B4 and B5 a second side of the triangle and the coils C1, C2, C3, C4 and C5 form the third side of the triangle.
  • the internal interconnection The coils are effected via the first contacting elements 8, each part of one of the cavity the support member 11 arranged switching rings are.
  • the external one Interconnection takes place via the tabs 7, each one This tongue is part of one of the switching rings.
  • Circuit types are realized, for example, a star connection the coils, a series connection of the coils or a parallel connection of the coils.
  • the number of switching rings suitable to choose the Shift rings with the circuit type dependent number and Positioning of Greieretti to provide and in the support member 11 the slots depending on the desired To position the circuit type.
  • the number of necessary internal interconnections becomes very high big, then may be on the rear end of the stator instead a provided for grooved insulation insulating ring. 3 a further interconnection unit can be arranged.
  • a stator according to the invention is after all in a simpler Buildable way. They are not complicated interconnections the individual coils by individual wires necessary. The at known solutions necessary, technically difficult Connecting the wires is eliminated and is made by a simple Resistance welding replaced.
  • the switching rings used in the invention can by a punching operation and a subsequent bending made become. It should be noted that the accuracy of settlement is authoritative. The subsequent exact positioning is ensured by the slots in the support member 11.
  • the required plastic components namely the carrier component 11, the cover 15 and the insulation 3, are preferably produced by injection molding. It is about a proven process, which ensures high process reliability Guaranteed connection at low cost.
  • the dimensions of the shift rings 12, 13, 14 can be as needed depending on the prevailing current and voltage conditions be selected suitable.
  • the shift rings 12, 13, 14 are in the above embodiment "standing" on formed the stator yoke, d. H. paraxial to the motor axis arranged. Alternatively, it is readily possible, the To arrange shift rings "lying" on the stator yoke, d. H. in the right angle to the motor axis.
  • the electric machine formed using the stator is less prone to mechanical shock and vibration.
  • the susceptibility to oxidation is due to the Lack of dirt pockets in wire crossings reduced.
  • the shift rings can be designed so that from the symmetrical winding arrangement on the circumference of the stator a unbalanced contacting possibility to an integrated in the drive Electronics is possible. Despite the unbalanced Interface to the electronics can therefore be due to the design the switching rings as copper parts Stromunsymmetrien in operation the drive can be effectively avoided.
  • the described internal wiring of the coils is done without significant reduction in efficiency. This is special necessary for low voltage and thus high current applications, to the overall efficiency of the drive in a required Hold area.
  • An example of such an application is in motor vehicles with a vehicle electrical system voltage from 12V ago.

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Insulation, Fastening Of Motor, Generator Windings (AREA)
  • Windings For Motors And Generators (AREA)
EP03023996A 2003-10-22 2003-10-22 Unité de connexion d'un stator de moteur électrique Expired - Lifetime EP1526628B1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
EP03023996A EP1526628B1 (fr) 2003-10-22 2003-10-22 Unité de connexion d'un stator de moteur électrique
DE50313509T DE50313509D1 (de) 2003-10-22 2003-10-22 Verschaltungseinheit für einen Stator eines Elektromotors
US10/968,155 US6924570B2 (en) 2003-10-22 2004-10-20 Stator for an electric motor
CNB2004100822977A CN100442633C (zh) 2003-10-22 2004-10-22 用于一个电动机的定子

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP03023996A EP1526628B1 (fr) 2003-10-22 2003-10-22 Unité de connexion d'un stator de moteur électrique

Publications (2)

Publication Number Publication Date
EP1526628A1 true EP1526628A1 (fr) 2005-04-27
EP1526628B1 EP1526628B1 (fr) 2011-03-02

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
EP03023996A Expired - Lifetime EP1526628B1 (fr) 2003-10-22 2003-10-22 Unité de connexion d'un stator de moteur électrique

Country Status (4)

Country Link
US (1) US6924570B2 (fr)
EP (1) EP1526628B1 (fr)
CN (1) CN100442633C (fr)
DE (1) DE50313509D1 (fr)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102012202131A1 (de) * 2012-02-13 2013-08-14 Brose Fahrzeugteile GmbH & Co. Kommanditgesellschaft, Würzburg Statoranordnung und elektrische Maschine
DE102012020329A1 (de) * 2012-10-17 2014-04-17 Sew-Eurodrive Gmbh & Co Kg Elektromotor und Verfahren zum Herstellen eines Elektromotors
FR2999355A1 (fr) * 2012-12-11 2014-06-13 Mersen France Sb Sas Barre omnibus integrable a un moteur electrique
DE102013003024A1 (de) * 2013-02-22 2014-08-28 Brose Fahrzeugteile GmbH & Co. Kommanditgesellschaft, Würzburg Elektromotor, insbesondere einer Fahrzeugkomponente
EP2226918A3 (fr) * 2009-03-05 2016-07-06 Sanyo Denki Co., Ltd. Stator pour machine électrique rotative
DE102015200093A1 (de) * 2015-01-07 2016-07-07 Robert Bosch Gmbh Verschaltungsplatte eines Stators für eine elektrische Maschine und Verfahren zum Herstellen einer solchen
WO2016184720A1 (fr) * 2015-05-18 2016-11-24 Robert Bosch Gmbh Stator d'une machine electrique et procédé de production d'un tel stator
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US7692356B2 (en) * 2003-06-20 2010-04-06 Siemens Aktiengesellschaft Electric machine with a circuit support
US7116023B2 (en) * 2004-03-23 2006-10-03 Emerson Electric Co. End cap for interconnecting winding coils of a segmented stator to reduce phase-on-phase conditions and associated methods
US7414347B2 (en) * 2004-03-23 2008-08-19 Emerson Electric Co. End cap for segmented stator
DE502004010520D1 (de) * 2004-07-30 2010-01-28 Brose Fahrzeugteile Elektromotor
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US20060232143A1 (en) * 2005-04-15 2006-10-19 Delaware Capital Formation Over molded stator
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US7763998B2 (en) * 2006-02-03 2010-07-27 Asmo Co., Ltd. Stator
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JP2007312560A (ja) * 2006-05-22 2007-11-29 Toyota Motor Corp インシュレータおよび回転電機
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JP3946240B1 (ja) * 2006-07-20 2007-07-18 山洋電気株式会社 回転電機用ステータ
CN101165993B (zh) * 2006-10-13 2011-11-30 雷米国际有限公司 电机绝缘件和方法
JP2008118792A (ja) * 2006-11-06 2008-05-22 Jtekt Corp 電動モータ及びバスバー端子構造
JP4247287B2 (ja) * 2007-05-24 2009-04-02 ファナック株式会社 電動機のコイル結線構造およびその結線方法
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FR2923951B1 (fr) * 2007-11-19 2009-11-27 Sonceboz Automotive Sa Ensemble de connexion electrique pour moteur sans balai.
ITBO20070776A1 (it) * 2007-11-23 2009-05-24 Spal Automotive Srl Unita' di ventilazione in particolare per autoveicoli.
JP5290612B2 (ja) * 2008-04-15 2013-09-18 アスモ株式会社 ステータ、モータ及びステータの製造方法
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US7868495B2 (en) * 2009-03-31 2011-01-11 Remy Technologies, L.L.C. Electric motor core member
US8242656B1 (en) * 2010-06-11 2012-08-14 Yu-Ming Lin Motor
JP5726310B2 (ja) * 2011-08-29 2015-05-27 三菱電機株式会社 回転電機およびその製造方法
US9343930B2 (en) 2012-05-25 2016-05-17 Baldor Electric Company Segmented stator assembly
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Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0777312A2 (fr) * 1995-12-01 1997-06-04 ebm Werke GmbH & Co. Stator pour moteurs électriques
WO2003001647A1 (fr) * 2001-06-22 2003-01-03 Minebea Co., Ltd. Couvercle de carter conçu pour un moteur electrique, en particulier pour un moteur a courant continu a commutation electronique
US20030090166A1 (en) * 2001-10-26 2003-05-15 Makoto Kobayashi Centralized power distribution unit for a vehicular thin brushless motor

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08275416A (ja) * 1995-03-31 1996-10-18 Matsushita Seiko Co Ltd 電動機の固定子
JPH10304605A (ja) * 1997-04-24 1998-11-13 Toshiba Corp 直流モータ
JP3575997B2 (ja) * 1998-08-28 2004-10-13 松下エコシステムズ株式会社 無刷子電動機の樹脂モールド固定子の製造方法
JP2000287402A (ja) * 1999-03-31 2000-10-13 Sawafuji Electric Co Ltd アウタロータ型多極発電機用ステータ
JP2001169497A (ja) * 1999-12-06 2001-06-22 Moriyama Manufacturing Co Ltd 交流発電機のステータ
JP3663101B2 (ja) * 2000-01-31 2005-06-22 三洋電機株式会社 モータの固定子
JP4294831B2 (ja) * 2000-04-27 2009-07-15 東芝キヤリア株式会社 固定子
DE10045471A1 (de) * 2000-09-14 2002-04-04 Miele & Cie Stator für Elektromotoren, insbesondere für Asynchronmotoren
DE10152006B4 (de) * 2001-10-22 2011-06-01 Zf Sachs Ag Stator für eine elektrische Maschine

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0777312A2 (fr) * 1995-12-01 1997-06-04 ebm Werke GmbH & Co. Stator pour moteurs électriques
WO2003001647A1 (fr) * 2001-06-22 2003-01-03 Minebea Co., Ltd. Couvercle de carter conçu pour un moteur electrique, en particulier pour un moteur a courant continu a commutation electronique
US20030090166A1 (en) * 2001-10-26 2003-05-15 Makoto Kobayashi Centralized power distribution unit for a vehicular thin brushless motor

Cited By (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2091132A3 (fr) * 2008-02-12 2017-03-15 Ebm-Papst St. Georgen GmbH & CO. KG Moteur électronique commuté
EP2226918A3 (fr) * 2009-03-05 2016-07-06 Sanyo Denki Co., Ltd. Stator pour machine électrique rotative
US9608488B2 (en) 2012-02-13 2017-03-28 Brose Fahrzeugteile GmbH & Co. Kommanditgesellschaft, Wūrzburg Stator arrangement and electric machine
DE102012202131A1 (de) * 2012-02-13 2013-08-14 Brose Fahrzeugteile GmbH & Co. Kommanditgesellschaft, Würzburg Statoranordnung und elektrische Maschine
DE102012020329A1 (de) * 2012-10-17 2014-04-17 Sew-Eurodrive Gmbh & Co Kg Elektromotor und Verfahren zum Herstellen eines Elektromotors
FR2999355A1 (fr) * 2012-12-11 2014-06-13 Mersen France Sb Sas Barre omnibus integrable a un moteur electrique
EP2744081A1 (fr) 2012-12-11 2014-06-18 MERSEN France SB SAS Barre omnibus intégrable à un moteur électrique
DE102013003024A1 (de) * 2013-02-22 2014-08-28 Brose Fahrzeugteile GmbH & Co. Kommanditgesellschaft, Würzburg Elektromotor, insbesondere einer Fahrzeugkomponente
US10097057B2 (en) 2013-02-22 2018-10-09 Brose Fahrzeugteile Gmbh & Co. Kommanditgesellschaft, Wuerzburg Electric motor, in particular of a vehicle component
US10686344B2 (en) 2015-01-07 2020-06-16 Robert Bosch Gmbh Interconnection board of a stator for an electrical machine and method for producing same
DE102015200093A1 (de) * 2015-01-07 2016-07-07 Robert Bosch Gmbh Verschaltungsplatte eines Stators für eine elektrische Maschine und Verfahren zum Herstellen einer solchen
WO2016184720A1 (fr) * 2015-05-18 2016-11-24 Robert Bosch Gmbh Stator d'une machine electrique et procédé de production d'un tel stator
DE102015110624A1 (de) * 2015-07-01 2017-01-05 Metabowerke Gmbh Stator für einen Elektromotor
WO2019053002A1 (fr) 2017-09-12 2019-03-21 Mmt ag Système de connexion pour machine électrique
WO2019149475A1 (fr) * 2018-01-30 2019-08-08 Ebm-Papst St. Georgen Gmbh & Co. Kg Système de stator muni d'une plaque d'extrémité de connexion pour moteur électrique et utilisation dudit système de stator
US11387702B2 (en) 2018-01-30 2022-07-12 Ebm-Papst St. Georgen Gmbh & Co. Kg Stator device with interconnection end disk for an electric motor and use of the stator device
US10971963B2 (en) 2018-04-17 2021-04-06 Lg Electronics Inc. Insulator of stator and stator
DE202019101088U1 (de) 2019-02-26 2019-03-08 Nidec Motors & Actuators (Germany) Gmbh Bürstenloser Elektromotor mit Sammelschieneneinheit
DE102021110062A1 (de) 2021-04-21 2022-10-27 Nidec Motors & Actuators (Germany) Gmbh Statoranordnung eines Elektromotors mit Verbindereinheit
US12132372B2 (en) 2021-04-21 2024-10-29 Nidec Motors & Actuators (Germany) Gmbh Stator arrangement of an electric motor with connector unit
DE102021118819A1 (de) 2021-07-21 2023-01-26 Bühler Motor GmbH Stator einer elektrischen Antriebseinheit und Verfahren zu seiner Herstellung

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US20050088049A1 (en) 2005-04-28
CN1638232A (zh) 2005-07-13
CN100442633C (zh) 2008-12-10
EP1526628B1 (fr) 2011-03-02
DE50313509D1 (de) 2011-04-14
US6924570B2 (en) 2005-08-02

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